Company record
The Williams Brothers Corp. of America produces and supplies a broad portfolio that encompasses drainage and non‑drainage interior floor doors, valve boxes, hatches, access panels, fire extinguishers, hose and valve cabinets, roof hatches, double‑lid smoke vents and skylights. Its access‑door line covers general‑purpose, fire‑rated, drywall, plaster, ceiling, security and acoustical‑tile configurations. Finishing capabilities feature zinc coating, baked enamel, rust‑inhibiting treatments and stainless‑steel finishes.
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